| Abbreviation | Definition |
|---|---|
| MMAS | Material Management Accounting System |
| MMAXC | Maximum Corrective Maintenance Down-Time |
| MMB | Mississippi Marine Brigade |
| MMBUMA | Mean Miles Between Unscheduled Maintenance Actions |
| MMC | Chief Machinist's Mate |
| MMC | Materiel Management Center |
| MMC | Maximum Material Condition |
| MMC | Metal Matrix Composite |
| MMC | Mobile Mission Coordinator |
| MMCIAC | Metal Matrix Composites Information Analysis Center |
| MMCL | Military Modelers Club Louisville |
| MMCL | Military Modelers Club of Louisville |
| MMCM | Master Chief Machinist's Mate |
| MMCN | Maine Military Community Network |
| MMCPO | Maintenance Master Chief Petty Officer |
| MMCS | Senior Chief Machinist's Mate |
| MMCSRS | MACOM Material Condition Status Reporting System |
| MMD | Make My Day |
| MMDF | Maintenance Master Data File |
| MMEWR | Minimum Mission-Essential Wartime Requirements |